package com.school.service;
import java.util.Scanner;
import org.junit.Test;
public class test {
public static void main(String args[]) {
Scanner sc= new Scanner(System.in);
String str=null;
while(true) {
str=sc.next();
str= str.replace("吗", "");
str= str.replace("?", "!");
System.out.println(str);
}
}
}